fix: don't send self dm notifications (#706)

* fix: don't send self dm notifications

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: test failure due to wrong assertion (#707)

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: RA auto import moment

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

---------

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

crates/core/database/src/models/messages/model.rs

@@ -705,7 +705,7 @@ impl Message {
                         Some(
                             PushNotification::from(
                                 self.clone().into_model(user, member),
-                                Some(author),
+                                Some(author.clone()),
                                 channel.to_owned().into(),
                             )
                             .await,
@@ -713,7 +713,11 @@ impl Message {
                         self.clone(),
                         match channel {
                             Channel::DirectMessage { recipients, .. }
-                            | Channel::Group { recipients, .. } => recipients.clone(),
+                            | Channel::Group { recipients, .. } => recipients
+                                .iter()
+                                .filter(|uid| *uid != author.id())
+                                .cloned()
+                                .collect(),
                             Channel::TextChannel { .. } => {
                                 self.mentions.clone().unwrap_or_default()
                             }

crates/core/models/src/v0/messages.rs

@@ -391,6 +391,7 @@ auto_derived!(
 );
 
 /// Message Author Abstraction
+#[derive(Clone)]
 pub enum MessageAuthor<'a> {
     User(&'a User),
     Webhook(&'a Webhook),